radmin: The cmd_copy() returns sszie_t

diff --git a/src/modules/proto_control/radmin.c b/src/modules/proto_control/radmin.c
index 6fafd1edacd91278ac8e73c75161067d8454a276..6554a4dfd829e7e7e187dbaf140bfa2ccfc2fec1 100644 (file)
--- a/src/modules/proto_control/radmin.c
+++ b/src/modules/proto_control/radmin.c
@@ -1041,7 +1041,7 @@ int main(int argc, char **argv)
 
        while (1) {
                int retries;
-               size_t len;
+               ssize_t len;
 
                line = readline(prompt);